At Geosource Energy, our specialized equipment and fleet are critical to the success of our operations. We are investing in the people, systems, and technology needed to support our continued growth, and we are looking for an experienced leader to build, improve, and drive world-class maintenance and reliability practices.

Summary
This role is accountable for ensuring our fleet is reliable, field-ready, and operating at optimal capacity. You will lead the maintenance strategy, reduce unplanned downtime, and build the systems, reports, and programs needed to support a growing operation.

What You’ll Do

Define and execute the company’s maintenance strategy across all equipment and operations

Establish and drive preventative , proactive, and predictive maintenance programs

Standardize maintenance practices, workflows, and documentation to improve efficiency

Lead, coach, and develop the maintenance and equipment team

Drive accountability for safety, performance, and productivity

Own KPIs including uptime, downtime, maintenance compliance, and lifecycle cost performance

Implement and manage systems (CMMS preferred) to track maintenance activities, equipment history, and performance metrics

Lead c apital planning and equipment investment decisions based on operational and financial data





Own heavy-duty equipment specifications for new purchases and internal builds

Manage relationships with vendors, suppliers, and contractors to support maintenance and procurement needs

What We’re Looking For

Degree in Engineering (Mechanical preferred) or equivalent experience

5+ years of leadership experience in fleet, heavy equipment, or maintenance management

Proven experience improving equipment reliability and reducing downtimeStrong experience with preventative and predictive maintenance programs

Hands-on experience with CMMS or maintenance tracking systems

Ability to use data, KPIs, and financial metrics to drive decisions

Solid coaching and team development capabilities

Ability to read and interpret technical drawings (P&IDs; considered an asset)

Maintenance Management Professional (MMP) or similar certification is an asset

On-site (100% in-person) role

Monday to Friday - Full-time

Compensation: $110,000 to $130,000 annually, based on experience and overall fit for the role.

If you’re a leader who takes ownership of equipment performance, thrives on solving reliability challenges, and knows how to build strong maintenance strategies, we’d like to hear from you.

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📌 Senior Manager, Maintenance & Reliability (Ontario)
🏢 Geosource Energy
📍 Ontario